heavy refactoring

Author: ShMcK

web-app/src/Routes.tsx

@@ -1,5 +1,7 @@
 import * as React from 'react'
-import * as CR from 'typings'
+import { MachineContext as RootMachineContext } from './services/state/machine'
+import { MachineContext as SelectTutorialContext } from './services/state/selectTutorial'
+import { MachineContext as PlayTutorialContext } from './services/state/playTutorial'
 import Router from './components/Router'
 import Workspace from './components/Workspace'
 import ContinuePage from './containers/Continue'
@@ -18,29 +20,29 @@ const Routes = () => {
   return (
     <Workspace>
       <Router>
-        <Route path={['SelectTutorial.Startup', 'SelectTutorial.Authenticate', 'SelectTutorial.NewOrContinue']}>
-          <LoadingPage text="Launching..." context={{} as CR.MachineContext} />
+        <Route path={'Initializing'}>
+          <LoadingPage text="Launching..." context={{} as RootMachineContext} />
         </Route>
-        <Route path="SelectTutorial.SelectTutorial">
-          <NewPage send={tempSend} context={{} as CR.MachineContext} />
+        <Route path="Start.SelectTutorial">
+          <NewPage send={tempSend} context={{} as SelectTutorialContext} />
         </Route>
-        <Route path="SelectTutorial.ContinueTutorial">
-          <ContinuePage send={tempSend} context={{} as CR.MachineContext} />
+        <Route path="Start.ContinueTutorial">
+          <ContinuePage send={tempSend} context={{} as SelectTutorialContext} />
         </Route>
-        <Route path="PlayTutorial.Initialize">
-          <LoadingPage text="Initializing..." context={{} as CR.MachineContext} />
+        <Route path="Start.Initialize">
+          <LoadingPage text="Initializing..." context={{} as SelectTutorialContext} />
         </Route>
         <Route path="PlayTutorial.LoadNext">
-          <LoadingPage text="Loading..." context={{} as CR.MachineContext} />
+          <LoadingPage text="Loading..." context={{} as PlayTutorialContext} />
         </Route>
         <Route path="PlayTutorial.Summary">
-          <OverviewPage send={tempSend} context={{} as CR.MachineContext} />
+          <OverviewPage send={tempSend} context={{} as PlayTutorialContext} />
         </Route>
         <Route path="PlayTutorial.Level">
-          <LevelSummaryPage send={tempSend} context={{} as CR.PlayMachineContext} />
+          <LevelSummaryPage send={tempSend} context={{} as PlayTutorialContext} />
         </Route>
         <Route path="PlayTutorial.Completed">
-          <CompletedPage send={tempSend} context={{} as CR.PlayMachineContext} />
+          <CompletedPage send={tempSend} context={{} as PlayTutorialContext} />
         </Route>
       </Router>
     </Workspace>

web-app/src/components/Debugger/index.tsx

@@ -1,8 +1,8 @@
 import * as React from 'react'
-import * as T from 'typings'
 import { css, jsx } from '@emotion/core'
+import { MachineContext } from '../../services/state/playTutorial'
 
-interface Props extends T.PlayMachineContext {
+interface Props extends MachineContext {
   state: string
   children: React.ReactElement
 }

web-app/src/components/Router/index.tsx

@@ -1,22 +1,24 @@
 import * as React from 'react'
-import * as CR from 'typings'
 import channel from '../../services/channel'
 import messageBusReceiver from '../../services/channel/receiver'
 import machine from '../../services/state/machine'
 import { useMachine } from '../../services/xstate-react'
 import debuggerWrapper from '../Debugger/debuggerWrapper'
 import Route from './Route'
 import onError from '../../services/sentry/onError'
+import { MachineContext, MachineEvent } from '../../services/state/machine'
 
 interface Props {
   children: any
 }
 
 interface CloneElementProps {
-  context: CR.MachineContext
-  send(action: CR.Action): void
+  context: MachineContext
+  send(action: MachineEvent): void
 }
 
+// TODO: rewrite router, logic is messy
+
 // router finds first state match of <Route path='' />
 const Router = ({ children }: Props): React.ReactElement<CloneElementProps> | null => {
   const [state, send] = useMachine(machine, {
@@ -32,6 +34,7 @@ const Router = ({ children }: Props): React.ReactElement<CloneElementProps> | nu
 
   const childArray = React.Children.toArray(children)
   for (const child of childArray) {
+    // @ts-ignore
     const { path } = child.props
     let pathMatch
     if (typeof path === 'string') {
@@ -42,6 +45,7 @@ const Router = ({ children }: Props): React.ReactElement<CloneElementProps> | nu
       throw new Error(`Invalid route path ${JSON.stringify(path)}`)
     }
     if (pathMatch) {
+      // @ts-ignore
       const element = React.cloneElement<CloneElementProps>(child.props.children, { send, context: state.context })
       return debuggerWrapper(element, state)
     }

web-app/src/containers/Continue/index.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react'
-import * as CR from 'typings'
 import * as G from 'typings/graphql'
+import { MachineContext, MachineEvent } from '../../services/state/selectTutorial'
 import { css, jsx } from '@emotion/core'
 import Button from '../../components/Button'
 import Card from '../../components/Card'
@@ -47,8 +47,8 @@ export const ContinuePage = (props: Props) => (
 )
 
 interface ContainerProps {
-  context: CR.MachineContext
-  send(action: CR.Action | string): void
+  context: MachineContext
+  send(action: MachineEvent): void
 }
 
 const ContinuePageContainer = ({ context, send }: ContainerProps) => {
@@ -59,7 +59,11 @@ const ContinuePageContainer = ({ context, send }: ContainerProps) => {
   }
 
   return (
-    <ContinuePage tutorial={tutorial} onContinue={() => send('TUTORIAL_START')} onNew={() => send('TUTORIAL_SELECT')} />
+    <ContinuePage
+      tutorial={tutorial}
+      onContinue={() => send({ type: 'TUTORIAL_START' })}
+      onNew={() => send({ type: 'SELECT_NEW_TUTORIAL' })}
+    />
   )
 }
 

web-app/src/containers/LoadingPage.tsx

@@ -1,12 +1,11 @@
 import * as React from 'react'
-import * as T from 'typings'
 import { css, jsx } from '@emotion/core'
 import Loading from '../components/Loading'
 import Message from '../components/Message'
 
 interface Props {
   text: string
-  context: T.MachineContext
+  context: any
 }
 
 const styles = {

web-app/src/containers/New/index.tsx

@@ -1,15 +1,15 @@
 import { useQuery } from '@apollo/react-hooks'
 import * as React from 'react'
-import * as T from 'typings'
 import * as G from 'typings/graphql'
+import { MachineContext, MachineEvent } from '../../services/state/selectTutorial'
 import ErrorView from '../../components/Error'
 import queryTutorials from '../../services/apollo/queries/tutorials'
 import LoadingPage from '../LoadingPage'
 import NewPage from './NewPage'
 
 interface ContainerProps {
-  send(action: T.Action): void
-  context: T.MachineContext
+  send(action: MachineEvent): void
+  context: MachineContext
 }
 
 interface TutorialsData {

web-app/src/containers/Overview/index.tsx

@@ -1,15 +1,14 @@
 import { useQuery } from '@apollo/react-hooks'
 import * as React from 'react'
-import * as CR from 'typings'
 import * as G from 'typings/graphql'
 import ErrorView from '../../components/Error'
 import queryTutorial from '../../services/apollo/queries/tutorial'
 import OverviewPage from './OverviewPage'
-import { MachineContext } from '../../services/state/selectTutorial'
+import { MachineContext, MachineEvent } from '../../services/state/selectTutorial'
 
 interface PageProps {
   context: MachineContext
-  send(action: CR.Action): void
+  send(action: MachineEvent): void
 }
 
 interface TutorialData {

web-app/src/containers/Tutorial/CompletedPage.tsx

@@ -1,5 +1,5 @@
 import * as React from 'react'
-import * as CR from 'typings'
+import { MachineContext, MachineEvent } from '../../services/state/playTutorial'
 import { css, jsx } from '@emotion/core'
 import Button from '../../components/Button'
 
@@ -10,13 +10,13 @@ const styles = {
 }
 
 interface Props {
-  context: CR.MachineContext
-  send(action: CR.Action | string): void
+  context: MachineContext
+  send(action: MachineEvent): void
 }
 
 const CompletedPage = (props: Props) => {
   const selectNewTutorial = () => {
-    props.send('SELECT_TUTORIAL')
+    props.send({ type: 'EXIT' })
   }
   return (
     <div>

web-app/src/containers/Tutorial/LevelPage/index.tsx

@@ -3,9 +3,10 @@ import * as T from 'typings'
 import * as G from 'typings/graphql'
 import * as selectors from '../../../services/selectors'
 import Level from './Level'
+import { MachineContext } from '../../../services/state/playTutorial'
 
 interface PageProps {
-  context: T.PlayMachineContext
+  context: MachineContext
   send(action: T.Action): void
 }
 
@@ -17,7 +18,7 @@ const LevelSummaryPageContainer = (props: PageProps) => {
 
   const onContinue = (): void => {
     props.send({
-      type: 'LEVEL_NEXT',
+      type: 'NEXT_LEVEL',
       payload: {
         LevelId: position.levelId,
       },

web-app/src/services/channel/index.ts

@@ -1,9 +1,14 @@
-import { Action } from 'typings'
+import { MachineEvent } from '../state/machine'
+import { MachineEvent as AuthenticateEvent } from '../state/authenticate'
+import { MachineEvent as SelectTutorialEvent } from '../state/selectTutorial'
+import { MachineEvent as PlayTutorialEvent } from '../state/playTutorial'
 
 declare let acquireVsCodeApi: any
 
+type SendEvent = MachineEvent | AuthenticateEvent | SelectTutorialEvent | PlayTutorialEvent
+
 interface ReceivedEvent {
-  data: Action
+  data: SendEvent
 }
 
 class Channel {
@@ -21,10 +26,10 @@ class Channel {
     this.editorSend = editor.postMessage
   }
 
-  public machineSend = (action: Action | string) => {
+  public machineSend = (event: SendEvent) => {
     /* implemented by `setMachineSend` in router on startup */
   }
-  public editorSend = (action: Action) => {
+  public editorSend = (event: SendEvent) => {
     /* */
   }
 
@@ -40,29 +45,7 @@ class Channel {
       return
     }
 
-    // messages from core
-    switch (action.type) {
-      case 'ENV_LOAD':
-      case 'AUTHENTICATED':
-      case 'TUTORIAL_LOADED':
-      case 'NEW_TUTORIAL':
-      case 'TUTORIAL_CONFIGURED':
-      case 'CONTINUE_TUTORIAL':
-      case 'TEST_PASS':
-      case 'TEST_FAIL':
-      case 'TEST_RUNNING':
-      case 'TEST_ERROR':
-      case 'COMMAND_START':
-      case 'COMMAND_SUCCESS':
-      case 'COMMAND_FAIL':
-      case 'ERROR':
-        this.machineSend(action)
-        return
-      default:
-        if (action.type) {
-          console.warn(`Unknown received action ${action.type}`, action)
-        }
-    }
+    this.machineSend(action)
   }
 }